Buggy code:
public class xpShop extends JavaPlugin { private String ActionxpShop ; private int buy ; private int sell ; private int buylevel ; private int selllevel ; public double getmoney ; public int SubstractedXP ; public float Version = 0 ; int rounds1 = 0 ; int rounds = 0 ; public iConomyHandler Geldsystem ; public PermissionsHandler Permission ; private me . ibhh . xpShop . Help Help ; public static String PrefixConsole = "[xpShop]<seq2seq4repair_space>" ; public static String Prefix = "[xpShop]<seq2seq4repair_space>" ; private PanelControl panel ; public ConfigHandler config ; public xpShopListener ListenerShop ; @ Override public void onDisable ( ) { } public void autoUpdate ( String url , String path , String name , String type ) { } public void forceUpdate ( ) { } public float aktuelleVersion ( ) { } public float getNewVersion ( String url ) { } public boolean UpdateAvailable ( String url , float currVersion ) { } public void openGUI ( ) { } @ Override public void onEnable ( ) { } public void onReload ( ) { } @ Override public boolean onCommand ( CommandSender sender , Command cmd , String label , String [ ] args ) { } public static void Logger ( String msg , String TYPE ) { } public static void PlayerLogger ( Player p , String msg , String TYPE ) { } public void sendxp ( CommandSender sender , int giveamount , String empfaenger , String [ ] args ) { } public double getLevelXP ( int level ) { } public double getTOTALXP ( Player player ) { } public void UpdateXP ( CommandSender sender , int amount , String von ) { } public void infolevel ( CommandSender sender , String [ ] args ) { } public void infoxp ( CommandSender sender , String [ ] args ) { } public boolean buy ( CommandSender sender , int buyamount , boolean moneyactive , String von ) { } public int sell ( CommandSender sender , int sellamount , boolean moneyactive , String von ) { } public void buylevel ( CommandSender sender , int levelamontbuy , boolean moneyactive ) { } public void selllevel ( CommandSender sender , int levelamountsell , boolean moneyactive ) { } public void info ( CommandSender sender , String [ ] args ) { if ( ( ( args . length ) == 3 ) && ( sender instanceof Player ) ) { Player player = ( ( Player ) ( sender ) ) ; int nowlevel = player . getLevel ( ) ; float nowxp = player . getExp ( ) ; int temp = Integer . parseInt ( args [ 2 ] ) ; if ( args [ 1 ] . equals ( "buy" ) ) { buy ( player , temp , false , "info" ) ; } else if ( args [ 1 ] . equals ( "sell" ) ) { sell ( player , temp , false , "info" ) ; } else if ( args [ 1 ] . equals ( "buylevel" ) ) { buylevel ( player , temp , false ) ; } else if ( args [ 1 ] . equals ( "selllevel" ) ) { selllevel ( player , temp , false ) ; } else if ( args [ 1 ] . equals ( "send" ) ) { xpShop . PlayerLogger ( player , "There<seq2seq4repair_space>is<seq2seq4repair_space>no<seq2seq4repair_space>info<seq2seq4repair_space>for<seq2seq4repair_space>(send)!" , "Error" ) ; } else { <START_BUG> xpShop . PlayerLogger ( player , "Error:<seq2seq4repair_space>Command<seq2seq4repair_space>not<seq2seq4repair_space>found!" , "Error" ) ; <END_BUG> } player . setLevel ( nowlevel ) ; player . setExp ( nowxp ) ; } else { Help . help ( sender , args ) ; } } No newline ; at end ; of file ; }

Fix:
xpShop . PlayerLogger ( player , "Command<seq2seq4repair_space>not<seq2seq4repair_space>found!" , "Error" ) ;